classSolution{public:intlongestConsecutive(vector<int>& nums){// 去重// 判断每个数是否为序列开头,如果不是就跳过,如果是就往后遍历直到序列结束
unordered_set<int>sets;for(auto it : nums){
sets.insert(it);}int ret =0;for(auto it : sets){if(!sets.count(it -1)){// 是开头,往后遍历int t =1;while(sets.count(it +1)){
it++;
t++;}
ret =max(ret, t);}}return ret;}};
目录
连接至HTB服务器并启动靶机
1.What is the default port for rsync?
2.How many TCP ports are open on the remote host?
3.What is the protocol version used by rsync on the remote machine?
4.What is the most common command name on Linux to interact w…